Distribution transformers
Dispatch
Weeks, not months.
New distribution transformers. Standard designs, 315kVA to 3000kVA. Finished and tested in Leeds. Certificates and an O&M manual go out with the unit. 24 months warranty.
Standardised for UK distribution networks, not engineered to order. That is what keeps lead times short.
11kV or 6.6kV primary, 433V secondary. Three phase, 50Hz. Vector group Dyn11 as standard, others on request.
Cold rolled grain oriented (CRGO) steel cores. Liquid filled: ONAN on mineral oil or KNAN on MIDEL. Ecodesign Tier 2 compliant. Built to IEC 60076 parts 1, 2, 3, 4, 5 and 7.
Off-load tap changer at −5%, −2.5%, 0%, +2.5% and +5%. On-load tap changer on request. Temperature rise 60/65°C. Free breathing, with bolted-on radiators. Air cable boxes on primary and secondary. For indoor or outdoor installation. Sound level to ENA TS.
Extended warranty available. Restored HV and LV switchgear can be supplied close-coupled to a CORE transformer, on the same lead times.